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CVE-2022-26647

HIGH
Published 2022-07-12T10:06:32.000Z
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CVSS Score

V3.1
8.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.225
Higher than 22.5% of all CVEs

Attack Vector Metrics

Attack Vector
Not Available
Attack Complexity
Not Available
Privileges Required
Not Available
User Interaction
Not Available
Scope
Not Available

Impact Metrics

Confidentiality
Not Available
Integrity
Not Available
Availability
Not Available

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Siemens

SCALANCE X200-4P IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X201-3P IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X201-3P IRT PRO

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X202-2IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X202-2IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X202-2P IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X202-2P IRT PRO

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X204-2

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X204-2FM

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X204-2LD

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X204-2LD TS

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X204-2TS

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X204IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X204IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X204IRT PRO

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE X206-1

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X206-1LD

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X208

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X208PRO

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X212-2

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X212-2LD

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X216

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE X224

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE XF201-3P IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE XF202-2P IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE XF204

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE XF204-2

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE XF204-2BA IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE XF204IRT

Affected Versions:

All versions < V5.5.2
Siemens

SCALANCE XF206-1

Affected Versions:

All versions < V5.2.6
Siemens

SCALANCE XF208

Affected Versions:

All versions < V5.2.6

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-q6mm-xfgf-gjr7

Advisory Details

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions), SCALANCE X200-4P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions), SCALANCE X204IRT (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions), SCALANCE XF202-2P IRT (All versions), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-26647
WEB https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf

Advisory provided by GitHub Security Advisory Database. Published: July 13, 2022, Modified: July 16, 2022

References

https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf
Published: 2022-07-12T10:06:32.000Z
Last Modified: 2025-04-21T13:52:17.065Z
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